What are the steps to install PyTorch on Ubuntu?

The steps to install PyTorch on Ubuntu are as follows:

1. Install Python: Ensure that Python is already installed on Ubuntu. You can check if Python is installed by running the following command in the terminal:
2. What is the version of Python installed on this system?
3. If not already installed, you can install with the following command:
4. Update and install python3 using the following commands on the terminal:
   sudo apt-get update
   sudo apt-get install python3
5. To install pip: pip is a package manager for Python, used to install and manage Python software packages. Run the following command in the terminal to install pip:
6. Please install python3-pip using the following command: sudo apt-get install python3-pip
7. Update pip by running the following command to upgrade it to the latest version:
8. Update pip by running the command “pip3 install –upgrade pip”.
9. Install PyTorch by running the following command:
10. Install torch and torchvision using pip3.
11. To install a specific version of PyTorch, you can specify the version number. For example, to install PyTorch version 1.4.0, you can run the following command:
12. Install torch version 1.4.0 and torchvision version 0.5.0 using pip3.
13. Verify Installation: Import PyTorch in the Python interactive environment and check if the installation was successful. Enter the Python interactive environment by running the following command in the terminal:
14. Python version 3.
15. In the Python interactive environment, import PyTorch and print the version number to verify the successful installation.
16. bring in torch library
    retrieve and display the version of torch.
17. If installed successfully, the version number of PyTorch will be printed.

These are the basic steps for installing PyTorch on Ubuntu. Depending on your system configuration and needs, you may also need to install the appropriate CUDA version to support GPU acceleration, etc.